add checksum: uppkg -> 6.1.5-4

.SRCINFO

@@ -1,7 +1,7 @@
 pkgbase = chromium-extension-rggl
 	pkgdesc = Remove German Gender Language - chromium extension
 	pkgver = 6.1.5
-	pkgrel = 3
+	pkgrel = 4
 	url = https://github.com/motsiw/rggl
 	arch = any
 	license = custom:none
@@ -12,7 +12,7 @@ pkgbase = chromium-extension-rggl
 	noextract = https://github.com/motsiw/rggl/archive/refs/heads/main.zip
 	source = https://github.com/motsiw/rggl/archive/refs/heads/main.zip
 	source = rggl.pem
-	sha256sums = SKIP
+	sha256sums = ba0ef0ab20410c11fefce05164a78a3a60cbcacd9bdcaa71f47b7c484ce73c77
 	sha256sums = a1277e90fc36ecbc5700868f6194c66e8950dbbac192df16ad04c29075c1abfd
 
 pkgname = chromium-extension-rggl

PKGBUILD

@@ -7,7 +7,7 @@ pkgname=chromium-extension-rggl
 _extension=rggl
 pkgver=6.1.5
 _commit=319553d247b80a7907b108c362e08d4b1759ee8d
-pkgrel=3
+pkgrel=4
 pkgdesc="Remove German Gender Language - chromium extension"
 arch=('any')
 url="https://github.com/motsiw/rggl"
@@ -17,7 +17,7 @@ makedepends=('unzip' 'openssl' 'jq')
 source=("https://github.com/motsiw/rggl/archive/refs/heads/main.zip"
         "rggl.pem")
 noextract=("https://github.com/motsiw/rggl/archive/refs/heads/main.zip")
-sha256sums=('SKIP'
+sha256sums=('ba0ef0ab20410c11fefce05164a78a3a60cbcacd9bdcaa71f47b7c484ce73c77'
             'a1277e90fc36ecbc5700868f6194c66e8950dbbac192df16ad04c29075c1abfd')
 
 build() {